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   1 /*-------------------------------------------------------------------------
   2   lkaomf51.c - Create an absolute object memory format 51 file
   3
   4    Written By -  Jesus Calvino-Fraga, jesusc@ieee.org (2002)
   5
   6    This program is free software; you can redistribute it and/or modify it
   7    under the terms of the GNU General Public License as published by the
   8    Free Software Foundation; either version 2, or (at your option) any
   9    later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, write to the Free Software
  18    Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  19 -------------------------------------------------------------------------*/
  20
  21 #include <ctype.h>
  22 #include <stdio.h>
  23 #include <string.h>
  24 #include <stdlib.h>
  25 #include "aslink.h"
  26
  27 #define EQ(A,B) !strcmp((A),(B))
  28 #define MEMSIZE 0x10000
  29 //#define DODUMP 1
  30
  31 typedef struct
  32 {
  33         char PathName[PATH_MAX];
  34         char ModuleName[PATH_MAX];
  35 } _infn;
  36
  37 int numin=0;
  38 _infn * infn=NULL;
  39
  40 char ihxFileName[PATH_MAX];
  41 char aomf51FileName[PATH_MAX];
  42
  43 typedef struct
  44 {
  45    char name[0x100];
  46    int FileNameNumber;
  47    int Procedure;//If the symbol belongs to a function
  48    int Static; //If the symbol is only public on its file
  49    int Address;
  50    int UsageType;
  51 } _symbol;
  52
  53 int numsym=0;
  54 _symbol * symbol=NULL;
  55
  56 typedef struct
  57 {
  58    char name[0x100];
  59    int FileNameNumber;
  60    int BeginAdd;
  61    int EndAdd;
  62 } _procedure;
  63
  64 int numproc=0;
  65 _procedure * procedure=NULL;
  66
  67 typedef struct
  68 {
  69    int Number;
  70    int Address;
  71    int Procedure;
  72    int FileNameNumber;
  73 } _linenum;
  74
  75 int numlinenum=0;
  76 _linenum * linenum=NULL;
  77
  78 typedef struct
  79 {
  80         char * name;
  81         int usage;
  82 }
  83 _UsageType;
  84
  85 _UsageType UsageType[]=
  86 {
  87         {"CSEG",                0},
  88         {"GSINIT",              0},
  89         {"GSFINAL",             0},
  90         {"HOME",                0},
  91         {"XINIT",               0},
  92         {"XSEG",                1},
  93         {"XISEG",               1},
  94         {"REG_BANK_0",  2},
  95         {"REG_BANK_1",  2},
  96         {"REG_BANK_2",  2},
  97         {"REG_BANK_3",  2},
  98         {"DSEG",                2},
  99         {"OSEG",                2},
 100         {"SSEG",                2},
 101         {"ISEG",                3},
 102         {"BSEG",                4},
 103         {"",                    5} /*A typeless number?*/
 104 };
 105
 106 char * UsageTypeName[]={"CODE", "XDATA", "DATA", "IDATA", "BIT", "NUMBER"};
 107 int AddNumber;
 108 unsigned char * ihxBuff=NULL;
 109 FILE * aomf51out;
 110 int GlobalChkSum=0;
 111 int HexSize, HexBegin=0x10000;
 112
 113
 114 void GetName(char * filepath, char * name)
 115 {
 116         int j, k;
 117         for(j=strlen(filepath); j>0; j--)
 118                 if( (filepath[j-1]=='/')||(filepath[j-1]=='\\') ) break;
 119         for(k=0; (filepath[j]!=0)&&(filepath[j]!='.'); j++, k++)
 120                 name[k]=filepath[j];
 121         name[k]=0;
 122 }
 123
 124 void SaveLinkedFilePath(char * filepath)
 125 {
 126         int j;
 127
 128         if((dflag) && (!rflag))
 129         {
 130                 infn=realloc(infn, sizeof(_infn)*(numin+1));
 131
 132                 strcpy(infn[numin].PathName, filepath);
 133                 j=strlen(infn[numin].PathName);
 134
 135                 /*If there is an extension remove it*/
 136                 if(j>=4)
 137                 {
 138                         if(EQ(&infn[numin].PathName[j-4], ".rel"))
 139                         {
 140                                 infn[numin].PathName[j-4]=0;
 141                         }
 142                 }
 143
 144                 /*Get the module name=filename, no drive, no dir, no ext*/
 145                 GetName(infn[numin].PathName, infn[numin].ModuleName);
 146                 //printf("%s, %s\n", infn[numin].PathName, infn[numin].ModuleName);
 147
 148                 /*Check if this filename is already in*/
 149                 for(j=0; j<numin; j++)
 150                 {
 151                         if(EQ(infn[numin].PathName, infn[j].PathName)) break;
 152                 }
 153                 if(j==numin) numin++;
 154         }
 155 }
 156
 157 void FreeAll(void)
 158 {
 159         if(infn!=NULL)
 160         {
 161                 free(infn);
 162                 numin=0;
 163                 infn=NULL;
 164         }
 165
 166         if(symbol!=NULL)
 167         {
 168                 free(symbol);
 169                 numsym=0;
 170                 symbol=NULL;
 171         }
 172
 173         if(procedure!=NULL)
 174         {
 175                 free(procedure);
 176                 numproc=0;
 177                 procedure=NULL;
 178
 179         }
 180         if(linenum!=NULL)
 181         {
 182                 free(linenum);
 183                 numlinenum=0;
 184                 linenum=NULL;
 185         }
 186
 187         if(ihxBuff!=NULL)
 188         {
 189                 free(ihxBuff);
 190                 ihxBuff=NULL;
 191         }
 192 }
 193
 194 void OutputByte(unsigned char value)
 195 {
 196         GlobalChkSum+=value;
 197         fwrite( &value, 1, 1, aomf51out );
 198 }
 199
 200 void OutputWord(int value)
 201 {
 202         OutputByte((unsigned char)(value%0x100));
 203         OutputByte((unsigned char)(value/0x100));
 204 }
 205
 206 void OutputName(char * name)
 207 {
 208         int k;
 209         OutputByte((unsigned char)strlen(name));
 210         for(k=0; name[k]!=0; k++)
 211                 OutputByte((unsigned char)toupper(name[k]));
 212 }
 213
 214 void OutputChkSum(void)
 215 {
 216         OutputByte((unsigned char)(0x100-(GlobalChkSum%0x100)));
 217         GlobalChkSum=0;
 218 }
 219
 220 #ifdef DODUMP
 221 void DumpForDebug (void)
 222 {
 223         char DumpFileName[PATH_MAX];
 224         FILE * DumpFile;
 225         int j;
 226
 227         strcpy(DumpFileName, infn[0].PathName);
 228         strcat(DumpFileName, ".d51");
 229
 230         DumpFile=fopen(DumpFileName, "wb");
 231         if(DumpFile==NULL)
 232         {
 233                 printf("Couldn't create file %s\n", DumpFileName);
 234                 return;
 235         }
 236
 237         fprintf(DumpFile,"SYMBOLS:\n");
 238
 239         for(j=0; j<numsym; j++)
 240         {
 241                 fprintf(DumpFile, "%s, %s, %s, 0x%04x, %s\n",
 242                         symbol[j].name,
 243                         infn[symbol[j].FileNameNumber].PathName,
 244                         (symbol[j].Procedure>=0)?procedure[symbol[j].Procedure].name:"GLOBAL",
 245                         symbol[j].Address,
 246                         UsageTypeName[symbol[j].UsageType&0xf]);
 247         }
 248
 249         fprintf(DumpFile,"\nPROCEDURES:\n");
 250         for(j=0; j<numproc; j++)
 251         {
 252                 fprintf(DumpFile, "%s, %s, 0x%04x-0x%04x\n",
 253                         procedure[j].name,
 254                         infn[procedure[j].FileNameNumber].PathName,
 255                         procedure[j].BeginAdd,
 256                         procedure[j].EndAdd);
 257         }
 258
 259         fprintf(DumpFile,"\nLINE NUMBERS:\n");
 260         for(j=0; j<numlinenum; j++)
 261         {
 262                 fprintf(DumpFile, "%d:0x%04x, %s -> %s\n",
 263                         linenum[j].Number,
 264                         linenum[j].Address,
 265                         infn[linenum[j].FileNameNumber].PathName,
 266                         (linenum[j].Procedure>=0)?procedure[linenum[j].Procedure].name:"I don't know");
 267         }
 268
 269         fclose(DumpFile);
 270 }
 271 #endif
 272
 273 void OutputAOEMF51(void)
 274 {
 275         int i, j, k, recsize;
 276         char MHRname[0x100], Mname[0x100];
 277
 278         strcpy(aomf51FileName, infn[0].PathName);
 279
 280         aomf51out=fopen(aomf51FileName, "wb");
 281         if(aomf51out==NULL)
 282         {
 283                 printf("Couldn't create file %s\n", aomf51FileName);
 284                 return;
 285         }
 286
 287         GetName(infn[0].PathName, MHRname);
 288         GlobalChkSum=0;
 289
 290         /*Module header record*/
 291         OutputByte(0x02);/*REC TYPE*/
 292         OutputWord((strlen(MHRname)+1)+3);/*Record Length*/
 293         OutputName(MHRname);/*Module Name*/
 294         OutputByte(0xff);/*TRN ID: RL51?*/
 295         OutputByte(0x00);
 296         OutputChkSum();
 297
 298         for(j=0; j<numin; j++)
 299         {
 300                 GetName(infn[j].PathName, Mname);
 301
 302                 /*Scope Definition record: begin module block*/
 303                 OutputByte(0x10);/*REC TYPE*/
 304                 OutputWord((strlen(Mname)+1)+2);/*Record Length*/
 305                 OutputByte(0x00);/*BLK TYP: module block*/
 306                 OutputName(Mname);/*Module Name*/
 307                 OutputChkSum();
 308
 309                 /*Public symbols defined in this module*/
 310                 recsize=2;
 311                 for(k=0; k<numsym; k++)/*Compute the record length*/
 312                         if ( (symbol[k].FileNameNumber==j) && (symbol[k].Address!=-1) &&
 313                                  (symbol[k].Procedure==-1) &&
 314                                  (symbol[k].Static==-1) ) recsize+=((strlen(symbol[k].name)+1)+5);
 315
 316                 if(recsize>2) /*If there are any symbols*/
 317                 {
 318                         OutputByte(0x12);       /*REC TYPE*/
 319                         OutputWord(recsize);/*Record Length*/
 320                         OutputByte(0x01);       /*DEF TYPE: Public symbols*/
 321                         for(k=0; k<numsym; k++)
 322                         {
 323                                 if ( (symbol[k].FileNameNumber==j) && (symbol[k].Address!=-1) &&
 324                                          (symbol[k].Procedure==-1) &&
 325                                          (symbol[k].Static==-1) )
 326                                 {
 327                                         OutputByte(0x00);/*SEG ID*/
 328                                         OutputByte((unsigned char)symbol[k].UsageType);/*SYM INFO*/
 329                                         OutputWord(symbol[k].Address);/*Offset*/
 330                                         OutputByte(0x00);
 331                                         OutputName(symbol[k].name);/*Symbol name*/
 332                                 }
 333                         }
 334                         OutputChkSum();
 335                 }
 336
 337                 /*Local symbols defined in this module*/
 338                 recsize=2;
 339                 for(k=0; k<numsym; k++)/*Compute the record length*/
 340                         if ( (symbol[k].FileNameNumber==j) && (symbol[k].Address!=-1) &&
 341                                  (symbol[k].Procedure==-1) &&
 342                                  (symbol[k].Static==j) ) recsize+=((strlen(symbol[k].name)+1)+5);
 343
 344                 if(recsize>2) /*If there are any symbols*/
 345                 {
 346                         OutputByte(0x12);       /*REC TYPE*/
 347                         OutputWord(recsize);/*Record Length*/
 348                         OutputByte(0x00);       /*DEF TYPE: Local symbols*/
 349                         for(k=0; k<numsym; k++)
 350                         {
 351                                 if ( (symbol[k].FileNameNumber==j) && (symbol[k].Address!=-1) &&
 352                                          (symbol[k].Procedure==-1) &&
 353                                          (symbol[k].Static==j) )
 354                                 {
 355                                         OutputByte(0x00);/*SEG ID*/
 356                                         OutputByte((unsigned char)symbol[k].UsageType);/*SYM INFO*/
 357                                         OutputWord(symbol[k].Address);/*Offset*/
 358                                         OutputByte(0x00);
 359                                         OutputName(symbol[k].name);/*Symbol name*/
 360                                 }
 361                         }
 362                         OutputChkSum();
 363                 }
 364
 365                 /*Output the procedures of this module*/
 366
 367                 for(k=0; k<numproc; k++)
 368                 {
 369                         if(procedure[k].FileNameNumber==j)
 370                         {
 371                                 /*Scope Definition record: begin PROCEDURE block*/
 372                                 OutputByte(0x10);/*REC TYPE*/
 373                                 OutputWord((strlen(procedure[k].name)+1)+2);/*Record Length*/
 374                                 OutputByte(0x02);/*BLK TYP: PROCEDURE block*/
 375                                 OutputName(procedure[k].name);/*Module Name*/
 376                                 OutputChkSum();
 377
 378                                 /*Content Record*/
 379                                 OutputByte(0x06);/*REC TYPE*/
 380                                 recsize=procedure[k].EndAdd-procedure[k].BeginAdd+1+4;
 381                                 OutputWord(recsize);/*Record Length*/
 382                                 OutputByte(0x00);/*SEG ID*/
 383                                 OutputWord(procedure[k].BeginAdd); /*Offset*/
 384                                 for(i=procedure[k].BeginAdd; i<=procedure[k].EndAdd; i++)
 385                                         OutputByte(ihxBuff[i]);
 386                                 OutputChkSum();
 387
 388                                 /*Local Symbols*/
 389
 390                                 recsize=2;
 391                                 for(i=0; i<numsym; i++)/*Get the record length*/
 392                                         if(symbol[i].Procedure==k)
 393                                                 recsize+=((strlen(symbol[i].name)+1)+5);
 394
 395                                 if(recsize>2) /*If there are any symbols*/
 396                                 {
 397                                         OutputByte(0x12);       /*REC TYPE*/
 398                                         OutputWord(recsize);/*Record Length*/
 399                                         OutputByte(0x00);       /*DEF TYPE: Local symbols*/
 400                                         for(i=0; i<numsym; i++)
 401                                         {
 402                                                 if ( (symbol[i].Procedure==k) )
 403                                                 {
 404                                                         OutputByte(0x00);/*SEG ID*/
 405                                                         OutputByte((unsigned char)symbol[i].UsageType);/*SYM INFO*/
 406                                                         OutputWord(symbol[i].Address);/*Offset*/
 407                                                         OutputByte(0x00);
 408                                                         OutputName(symbol[i].name);/*Symbol name*/
 409                                                 }
 410                                         }
 411                                         OutputChkSum();
 412                                 }
 413
 414                                 /*Line Numbers*/
 415                                 recsize=2;
 416                                 for(i=0; i<numlinenum; i++)/*Get the record length*/
 417                                         if(linenum[i].Procedure==k) recsize+=5;
 418
 419                                 if(recsize>2) /*If there are any line numbers*/
 420                                 {
 421                                         OutputByte(0x12);       /*REC TYPE*/
 422                                         OutputWord(recsize);/*Record Length*/
 423                                         OutputByte(0x03);       /*DEF TYPE: Line numbers*/
 424                                         for(i=0; i<numlinenum; i++)
 425                                         {
 426                                                 if ( (linenum[i].Procedure==k) )
 427                                                 {
 428                                                         OutputByte(0x00);/*SEG ID*/
 429                                                         OutputWord(linenum[i].Address);/*Offset*/
 430                                                         OutputWord(linenum[i].Number);/*Line Number*/
 431                                                 }
 432                                         }
 433                                         OutputChkSum();
 434                                 }
 435
 436                                 /*Scope Definition record: end PROCEDURE block*/
 437                                 OutputByte(0x10);/*REC TYPE*/
 438                                 OutputWord((strlen(procedure[k].name)+1)+2);/*Record Length*/
 439                                 OutputByte(0x05);/*BLK TYP: PROCEDURE end block*/
 440                                 OutputName(procedure[k].name);/*Module Name*/
 441                                 OutputChkSum();
 442                         }
 443                 }
 444
 445                 /*Scope Definition record: end module block*/
 446                 OutputByte(0x10);/*REC TYPE*/
 447                 OutputWord((strlen(Mname)+1)+2);/*Record Length*/
 448                 OutputByte(0x03);/*BLK TYP: module end*/
 449                 OutputName(Mname);/*Module Name*/
 450                 OutputChkSum();
 451         }
 452
 453         /*Content records for everything that is not in the above procedures*/
 454         strcpy(Mname, "OTHER_SDCC_STUF");
 455
 456         /*Scope Definition record: begin module block*/
 457         OutputByte(0x10);/*REC TYPE*/
 458         OutputWord((strlen(Mname)+1)+2);/*Record Length*/
 459         OutputByte(0x00);/*BLK TYP: module block*/
 460         OutputName(Mname);/*Module Name*/
 461         OutputChkSum();
 462
 463         for(j=-1; j<numproc; j++)
 464         {
 465                 if(numproc)
 466                 {
 467                         if(j==-1)
 468                         {
 469                                 i=HexBegin;
 470                                 k=procedure[0].BeginAdd;
 471                         }
 472                         else if(j==(numproc-1))
 473                         {
 474                                 i=procedure[j].EndAdd+1;
 475                                 k=HexSize;
 476                         }
 477                         else
 478                         {
 479                                 i=procedure[j].EndAdd+1;
 480                                 k=procedure[j+1].BeginAdd;
 481                         }
 482                 }
 483                 else /*What, no procedures??? Ok, here it is the whole hex file*/
 484                 {
 485                         i=HexBegin;
 486                         k=HexSize;
 487                 }
 488
 489                 if(i<k)
 490                 {
 491                         /*Content Record*/
 492                         OutputByte(0x06);/*REC TYPE*/
 493                         OutputWord(k-i+4);/*Record Length*/
 494                         OutputByte(0x00);/*SEG ID*/
 495                         OutputWord(i); /*Offset*/
 496                         for(; i<k; i++) OutputByte(ihxBuff[i]);
 497                         OutputChkSum();
 498                 }
 499         }
 500
 501         /*Scope Definition record: end module block*/
 502         OutputByte(0x10);/*REC TYPE*/
 503         OutputWord((strlen(Mname)+1)+2);/*Record Length*/
 504         OutputByte(0x03);/*BLK TYP: module end*/
 505         OutputName(Mname);/*Module Name*/
 506         OutputChkSum();
 507
 508         /*Module end record*/
 509         OutputByte(0x04);/*REC TYPE*/
 510         OutputWord((strlen(MHRname)+1)+5);/*Record Length*/
 511         OutputName(MHRname);/*Module Name*/
 512         OutputWord(0x00);
 513         OutputByte(0x0f);/*REG MSK: All the register banks?*/
 514         OutputByte(0x00);
 515         OutputChkSum();
 516
 517         fclose(aomf51out);
 518 }
 519
 520 void CollectInfoFromCDB(void)
 521 {
 522         int i, j, k, CurrentModule;
 523         FILE * CDBin;
 524         char buff[0x1000];
 525         char SourceName[PATH_MAX];
 526
 527         //"S:{G|F<filename>|L<functionName>}$<name>$<level>$<block>(<type info>),<Address Space>,<on Stack?>,<stack offset>"
 528         char Sfmt[]="%[^$] %c %[^$] %c %[^$] %c %s";
 529         char c;
 530         char scope[0x100];
 531         char name[0x100];
 532         char level[0x100];
 533         char block[0x100];
 534         char Bfmt[]="%[^)] %c %c %c %c %d %c %d";
 535         char TypeInfo[0x100];
 536         char AddressSpace;
 537         int OnStack;
 538         int StackOffset;
 539         int Address, CLine;
 540
 541         if(numin==0) return;
 542
 543         if (dfp != NULL)
 544         {
 545                 fclose(dfp);
 546                 dfp=NULL;
 547         }
 548
 549         /*Build the source filename*/
 550         strcpy(SourceName, infn[0].PathName);
 551         strcat(SourceName, ".cdb");
 552         CDBin=fopen(SourceName, "r");
 553         if(CDBin==NULL)
 554         {
 555                 printf("Couldn't open file '%s'\n", SourceName);
 556                 lkexit(1);
 557         }
 558
 559         CurrentModule=0; /*Set the active module as the first one*/
 560         while(!feof(CDBin))
 561         {
 562                 fgets(buff, sizeof(buff)-1, CDBin);
 563
 564                 if(!feof(CDBin)) switch(buff[0])
 565                 {
 566                         /*Example: "M:adq"*/
 567                         case 'M':
 568                                 sscanf(&buff[2], "%s", name);
 569                                 for(j=0; j<numin; j++)
 570                                         if(EQ(infn[j].ModuleName, name)) break;
 571                                 if(j<numin) CurrentModule=j;
 572                         break;
 573
 574                         /* Example:
 575                         "S:G$actual$0$0({7}ST__00010000:S),E,0,0"
 576                         "S:Lmain$j$1$1({2}SI:S),E,0,0"
 577                         */
 578
 579                         case 'S':
 580                                 sscanf(buff, Sfmt,
 581                                         scope, &c,
 582                                         name, &c,
 583                                         level, &c,
 584                                         block);
 585
 586                                 /*<block>(<type info>),<Address Space>,<on Stack?>,<stack offset>*/
 587                                 sscanf(block, Bfmt,
 588                                            TypeInfo, &c, &c,
 589                                            &AddressSpace, &c,
 590                                            &OnStack, &c,
 591                                            &StackOffset);
 592
 593                                 i=-1; k=-1;
 594                                 switch(scope[2])
 595                                 {
 596                                         case 'G': /*Global symbol*/
 597                                         break;
 598                                         case 'L': /*Local symbol of a procedure*/
 599                                                 for(j=0; j<numproc; j++)
 600                                                 {
 601                                                         if(EQ(&scope[3], procedure[j].name)) break;
 602                                                 }
 603                                                 if(j<numproc) k=j; /*Local symbol*/
 604                                         break;
 605                                         case 'F': /*Local symbol to a module*/
 606                                                 for(j=0; j<numin; j++)
 607                                                 {
 608                                                         if(EQ(&scope[3], infn[j].ModuleName)) break;
 609                                                 }
 610                                                 if(j<numin) i=j;
 611                                         break;
 612                                 }
 613
 614                                 /*This symbol may have been already defined*/
 615                                 for(j=0; j<numsym; j++)
 616                                 {
 617                                         if( EQ(name, symbol[j].name) &&
 618                                                 (symbol[j].Procedure==k) &&
 619                                                 (symbol[j].Static==i) ) break;
 620                                 }
 621                                 if(j==numsym) /*New symbol*/
 622                                 {
 623                                         symbol=realloc(symbol, sizeof(_symbol)*(numsym+1));
 624                                         symbol[numsym].FileNameNumber=CurrentModule;
 625                                         strcpy(symbol[numsym].name, name);
 626                                         symbol[numsym].Procedure=k;
 627                                         symbol[numsym].Static=i;
 628                                         symbol[numsym].Address=-1;/*Collected later*/
 629
 630                                         switch(AddressSpace)
 631                                         {
 632                                                 case 'C': /*Code*/
 633                                                 case 'D': /*Code/static segment*/
 634                                                         symbol[numsym].UsageType=0x40;
 635                                                 break;
 636
 637                                                 case 'F': /*External ram*/
 638                                                 case 'A': /*External stack*/
 639                                                         symbol[numsym].UsageType=0x41;
 640                                                 break;
 641
 642                                                 case 'E': /*Internal ram (lower 128) bytes*/
 643                                                 case 'I': /*SFR space*/
 644                                                         symbol[numsym].UsageType=0x42;
 645                                                 break;
 646
 647                                                 case 'B': /*Internal stack*/
 648                                                 case 'G': /*Internal ram*/
 649                                                         symbol[numsym].UsageType=0x43;
 650                                                 break;
 651
 652                                                 case 'H': /*Bit addressable*/
 653                                                 case 'J': /*SBIT space*/
 654                                                         symbol[numsym].UsageType=0x44;
 655                                                 break;
 656                                         }
 657                                         numsym++;
 658                                 }
 659                         break;
 660
 661                         /*Examples:
 662                         F:G$AsciiToHex$0$0({2}DF,SC:U),C,0,0,0,0,0
 663                         F:G$main$0$0({2}DF,SV:S),C,0,0,0,0,0   */
 664
 665                         case 'F':
 666                                 sscanf(buff, "%[^$] %c %[^$]", scope, &c, name);
 667                                 /*The same may have been already defined */
 668                                 for(j=0; j<numproc; j++)
 669                                 {
 670                                         if(EQ(name, procedure[j].name)) break;
 671                                 }
 672                                 if(j==numproc)
 673                                 {
 674                                         procedure=realloc(procedure, sizeof(_procedure)*(numproc+1));
 675                                         strcpy(procedure[numproc].name, name);
 676                                         procedure[numproc].FileNameNumber=CurrentModule;
 677                                         procedure[numproc].BeginAdd=-1;/*To be collected latter*/
 678                                         procedure[numproc].EndAdd=-1;/*To be collected latter*/
 679                                         numproc++;
 680                                 }
 681
 682                                 /*This function name is also a global symbol*/
 683                                 for(j=0; j<numsym; j++)/*A global symbol may have been already defined*/
 684                                 {
 685                                         if( EQ(name, symbol[j].name) && (symbol[j].Procedure==-1) ) break;
 686                                 }
 687                                 if(j==numsym)
 688                                 {
 689                                         symbol=realloc(symbol, sizeof(_symbol)*(numsym+1));
 690                                         symbol[numsym].FileNameNumber=CurrentModule;
 691                                         strcpy(symbol[numsym].name, name);
 692                                         symbol[numsym].UsageType=0x00;/*A procedure name symbol*/
 693                                         symbol[numsym].Procedure=-1; /*Global symbol*/
 694                                         symbol[numsym].Address=-1;/*Collected later*/
 695                                         numsym++;
 696                                 }
 697
 698                         break;
 699
 700                         case 'L':
 701                                 switch(buff[2])
 702                                 {
 703                                         case 'G': /*Example L:G$P0$0$0:80*/
 704                                                 sscanf(buff, "%[^$] %c %[^$] %c %[^:] %c %x",
 705                                                         scope, &c, name, &c, level, &c, &Address);
 706
 707                                                 for(j=0; j<numsym; j++)
 708                                                 {
 709                                                         if(EQ(symbol[j].name, name))
 710                                                         {
 711                                                                 if( (symbol[j].Address==-1) && (symbol[j].Procedure==-1) )
 712                                                                 {
 713                                                                         symbol[j].Address=Address;
 714                                                                         /*If the symbol is the name of a procedure, the address is also
 715                                                                         the begining of such procedure*/
 716                                                                         if(symbol[j].UsageType==0x00)
 717                                                                         {
 718                                                                                 for(k=0; k<numproc; k++)
 719                                                                                 {
 720                                                                                         if(EQ(symbol[j].name, procedure[k].name))
 721                                                                                         {
 722                                                                                                 if(procedure[k].BeginAdd==-1)
 723                                                                                                         procedure[k].BeginAdd=Address;
 724                                                                                                 break;
 725                                                                                         }
 726                                                                                 }
 727                                                                         }
 728                                                                 }
 729                                                                 break;
 730                                                         }
 731                                                 }
 732                                         break;
 733
 734                                         case 'F': /*Example L:Fadq$_str_2$0$0:57A*/
 735                                                 sscanf(buff, "%[^$] %c %[^$] %c %[^:] %c %x",
 736                                                         scope, &c, name, &c, level, &c, &Address);
 737
 738                                                 for(j=0; j<numsym; j++)
 739                                                 {
 740                                                         if(EQ(symbol[j].name, name))
 741                                                         {
 742                                                                 if( (symbol[j].Address==-1) ) symbol[j].Address=Address;
 743                                                                 break;
 744                                                         }
 745                                                 }
 746
 747                                                 /*It could be also a static function*/
 748                                                 for(j=0; j<numproc; j++)
 749                                                 {
 750                                                         if(EQ(procedure[j].name, name))
 751                                                         {
 752                                                                 if( (procedure[j].BeginAdd==-1) ) procedure[j].BeginAdd=Address;
 753                                                                 break;
 754                                                         }
 755                                                 }
 756
 757                                         break;
 758
 759                                         case 'L': /*Example L:Lmain$j$1$1:29*/
 760
 761                                                 /*
 762                                                 L:LDS1306_Write$Value$1$1:34
 763                                                 L:LDS1306_Burst_Read$count$1$1:35
 764                                                 L:LDS1306_Burst_Read$address$1$1:36
 765                                                 L:LDS1306_Burst_Write$count$1$1:37
 766                                                 L:LDS1306_Burst_Write$address$1$1:38
 767                                                 */
 768                                                 sscanf(&buff[3], "%[^$] %c %[^$] %c %[^:] %c %x",
 769                                                         scope, &c, name, &c, level, &c, &Address);
 770
 771                                                 for(k=0; k<numproc; k++)
 772                                                 {
 773                                                         if(EQ(procedure[k].name, scope)) break;
 774                                                 }
 775
 776                                                 if(k<numproc) for(j=0; j<numsym; j++)
 777                                                 {
 778                                                         if( EQ(symbol[j].name, name) && (symbol[j].Procedure==k) )
 779                                                         {
 780                                                                 if(symbol[j].Address==-1) symbol[j].Address=Address;
 781                                                                 break;
 782                                                         }
 783                                                 }
 784                                         break;
 785
 786                                         /*Line Numbers*/
 787                                         case 'C': /*Example L:C$adq.c$38$1$1:3E*/  /*L:C$hwinit.c$29$1$1:7AD*/
 788                                                 sscanf(&buff[4], "%[^.] %[^$] %c %d %[^:] %c %x",
 789                                                         name, level, &c, &CLine, level, &c, &Address);
 790
 791                                                 for(j=0; j<numin; j++)
 792                                                         if(EQ(infn[j].ModuleName, name)) break;
 793                                                 if(j<numin)
 794                                                 {
 795                                                         /*Check if this line is already defined*/
 796                                                         for(k=0; k<numlinenum; k++)
 797                                                         {
 798                                                                 if( (linenum[k].Number==CLine) &&
 799                                                                         (linenum[k].FileNameNumber==j) )break;
 800                                                         }
 801                                                         if(k==numlinenum) /*New line number*/
 802                                                         {
 803                                                                 linenum=realloc(linenum, sizeof(_linenum)*(numlinenum+1));
 804                                                                 linenum[numlinenum].Number=CLine;
 805                                                                 linenum[numlinenum].FileNameNumber=j;
 806                                                                 linenum[numlinenum].Procedure=-1;/*To be asigned later*/
 807                                                                 linenum[numlinenum].Address=Address;
 808                                                                 numlinenum++;
 809                                                         }
 810                                                 }
 811                                         break;
 812
 813                                         case 'A': /*Example L:A$adq$424:40*/
 814                                                 /*No use for this one*/
 815                                         break;
 816
 817                                         /*The end of a procedure*/
 818                                         case 'X': /*Example L:XG$AsciiToHex$0$0:88*/
 819                                                 sscanf(&buff[3], "%[^$] %c %[^$] %c %[^:] %c %x",
 820                                                         scope, &c, name, &c, level, &c, &Address);
 821
 822                                                 for(k=0; k<numproc; k++)
 823                                                 {
 824                                                         if(EQ(procedure[k].name, name))
 825                                                         {
 826                                                                 if(procedure[k].EndAdd==-1) procedure[k].EndAdd=Address;
 827                                                                 break;
 828                                                         }
 829                                                 }
 830                                         break;
 831                                 }
 832                         break;
 833
 834                         default:
 835                         break;
 836                 }
 837         }
 838
 839         /*Make sure each procedure has an end*/
 840         for(k=0; k<(numproc-1); k++)
 841         {
 842                 if (procedure[k].EndAdd==-1) procedure[k].EndAdd=procedure[k+1].BeginAdd-1;
 843         }
 844         /*Asign each line number to a procedure*/
 845         for(j=0; j<numlinenum; j++)
 846         {
 847                 for(k=0; k<numproc; k++)
 848                 {
 849                         if ( (linenum[j].Address>=procedure[k].BeginAdd) &&
 850                                  (linenum[j].Address<=procedure[k].EndAdd) &&
 851                                  (linenum[j].FileNameNumber==procedure[k].FileNameNumber) )
 852                         {
 853                                 linenum[j].Procedure=k;
 854                         }
 855                 }
 856         }
 857
 858         fclose(CDBin);
 859 }
 860
 861 int hex2dec (char hex_digit)
 862 {
 863    int j;
 864    j=toupper(hex_digit)-'0';
 865    if (j>9) j -= 7;
 866    return j;
 867 }
 868
 869 unsigned char GetByte(char * buffer)
 870 {
 871         return hex2dec(buffer[0])*0x10+hex2dec(buffer[1]);
 872 }
 873
 874 unsigned short GetWord(char * buffer)
 875 {
 876         return  hex2dec(buffer[0])*0x1000+
 877                         hex2dec(buffer[1])*0x100+
 878                         hex2dec(buffer[2])*0x10+
 879                         hex2dec(buffer[3]);
 880 }
 881
 882 int ReadHexFile(int * Begin)
 883 {
 884         char buffer[1024];
 885         FILE * filein;
 886         int j;
 887         unsigned char linesize, recordtype, rchksum, value;
 888         unsigned short address;
 889         int MaxAddress=0;
 890         int chksum;
 891
 892         /*If the hexfile is already open, close it*/
 893         if(ofp!=NULL)
 894         {
 895                 fclose(ofp);
 896                 ofp=NULL;
 897         }
 898
 899         strcpy(ihxFileName, infn[0].PathName);
 900         strcat(ihxFileName, ".ihx");
 901
 902         if ( (filein=fopen(ihxFileName, "r")) == NULL )
 903         {
 904            printf("Error: Can't open file `%s`.\r\n", ihxFileName);
 905            return 0;
 906         }
 907
 908         ihxBuff=calloc(MEMSIZE, sizeof(unsigned char));
 909         if(ihxBuff==NULL)
 910         {
 911                 printf("Insufficient memory\n");
 912                 fclose(filein);
 913                 return -1;
 914         }
 915
 916         for(j=0; j<MEMSIZE; j++) ihxBuff[j]=0xff;
 917
 918     while(1)
 919     {
 920                 if(fgets(buffer, sizeof(buffer), filein)==NULL)
 921                 {
 922                         printf("Error reading file '%s'\n", ihxFileName);
 923                         break;
 924                 }
 925         if(buffer[0]==':')
 926         {
 927                         linesize = GetByte(&buffer[1]);
 928                         address = GetWord(&buffer[3]);
 929                         recordtype = GetByte(&buffer[7]);
 930                         rchksum = GetByte(&buffer[9]+(linesize*2));
 931                         chksum=linesize+(address/0x100)+(address%0x100)+recordtype+rchksum;
 932
 933                         if (recordtype==1) break; /*End of record*/
 934
 935                         for(j=0; j<linesize; j++)
 936                         {
 937                                 value=GetByte(&buffer[9]+(j*2));
 938                                 chksum+=value;
 939                                 ihxBuff[address+j]=value;
 940                         }
 941                         if(MaxAddress<(address+linesize-1)) MaxAddress=(address+linesize-1);
 942                         if(address<*Begin) *Begin=address;
 943
 944                         if((chksum%0x100)!=0)
 945                         {
 946                                 printf("ERROR: Bad checksum in file %s\n", ihxFileName);
 947                                 fclose(filein);
 948                                 return -1;
 949                         }
 950                 }
 951     }
 952     fclose(filein);
 953
 954     return MaxAddress;
 955 }
 956
 957 void CreateAOMF51(void)
 958 {
 959         if((dflag) && (!rflag))
 960         {
 961                 CollectInfoFromCDB();
 962                 #ifdef DODUMP
 963                 DumpForDebug();
 964                 #endif
 965                 HexSize=ReadHexFile(&HexBegin)+1;
 966                 OutputAOEMF51();
 967                 FreeAll();
 968         }
 969 }